(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine hydrochloride is an important intermediate for Ticagrelor.
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<h3>Overview</h3>
<p>(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine hydrochloride is a chiral intermediate for <strong>pharmaceutical synthesis</strong>, primarily used to construct fluorinated cyclopropyl scaffolds. Its standard specification includes the molecular formula C9H9ClF2N and CAS No. 1056783-55-3.</p>
<h3>Application</h3>
<ul>
<li><strong>Medicinal Chemistry:</strong> Precursor for antiviral and CNS-active drug candidates.</li>
<li><strong>Agrochemicals:</strong> Building block for novel fungicides with enhanced stability.</li>
<li><strong>Material Science:</strong> Used in developing specialized fluorinated polymers.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at <strong>-20°C</strong> to prevent hydrolysis. Handle with appropriate PPE as it may cause severe skin irritation and respiratory sensitization. Avoid contact with strong oxidizers.</p>